Yes. Click on the ‘My Forms’ menu (across the top navigation), or click 'View all forms' from the Dashboard. Locate the document you want to copy from, by either using search or from the list. In the right-hand column, under the header, 'More' click the 'Copy this Form' icon. A copy form box will pop-up, prompting for details of the new form, enter the new details and click 'Continue'. This will take a copy of the original document, and create a new form.
(If you cannot see the 'Copy this Form' icon, press CTRL + F5 on your keyboard, to refresh the page)